RHS 310x210x14.2 V&M do Brasil · Weight & Dimensions

V&M do Brasil, hot-rolled sections · Rectangular Hollow Section

Rectangular Hollow Sections (RHS) are tubular profiles with excellent torsional resistance and aesthetic appeal. Used for columns, trusses, and exposed structural elements.

Also known as: PTR 310x210 (México) · Caño estructural 310x210 (Argentina)

The RHS 310x210x14.2 steel profile weighs 105.5 kg/m (70.91 lb/ft), has a depth of 310 mm (12.20 in), flange width 210 mm (8.27 in). Cross-sectional area: 13,442.172 mm². Moment of inertia Ix = 17,136.795 cm⁴, Iy = 9,327.476 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	310 mm	12.20 in
Width (b)	210 mm	8.27 in
Thickness (t)	14.2 mm	0.56 in
Fillet radius (r)	28.4 mm	1.12 in
Weight	105.5 kg/m	70.91 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	13,442.17 mm²	20.835 in²
Moment of inertia (Ix)	17,136.8 cm⁴	411.71 in⁴
Moment of inertia (Iy)	9,327.48 cm⁴	224.09 in⁴
Elastic section modulus (Sx)	1,105.6 cm³	67.468 in³
Elastic section modulus (Sy)	888.33 cm³	54.210 in³
Plastic section modulus (Zx)	1,365.99 cm³	83.358 in³
Plastic section modulus (Zy)	1,042.92 cm³	63.643 in³
Radius of gyration (rx)	11.29 cm	4.445 in
Radius of gyration (ry)	8.33 cm	3.280 in